1. desirable adj.令人满意的；值得拥有的；可取的；性感的It is neither socially nor economically desirable that every city dweller owns a car.2. trap vt.诱骗；使受限制；困住；使（水与气体等）分离The seventeen miners who have been trapped underground for there days are said to be unlikely to survive.3. when it comes to 当提到，就而言Joe doesnt seem interested in any academic liberal arts subjects, but when it comes to sports, he is the pride of the class. 4. paradox n.似是而非，自相矛盾Although Im so successful Im really rather
